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637289

Sigma-Aldrich

Dysprosium(III) oxide

nanopowder, <100 nm particle size, 99.9% trace metals basis

Sinonimo/i:

Didysprosium trioxide, Dysprosia

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About This Item

Formula condensata:
Dy2O3
Numero CAS:
1308-87-8
Peso molecolare:
373.00
Numero CE:
215-164-0
Numero MDL:
MFCD00010986
Codice UNSPSC:
12352302
ID PubChem:
24882843
NACRES:
NA.23

Saggio

99.9% trace metals basis

Stato

nanopowder

Impiego in reazioni chimiche

reagent type: catalyst
core: dysprosium

Dimensione particelle

<100 nm

Densità

7.81 g/mL at 25 °C (lit.)

Stringa SMILE

O=[Dy]O[Dy]=O

InChI

1S/2Dy.3O
NLQFUUYNQFMIJW-UHFFFAOYSA-N

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Categorie correlate

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 2

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

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Certificati d'analisi (COA)

Lot/Batch Number
MKCQ4987
MKCL8708
MKCD0068
MKCC4142
MKBV6182V

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Y Ni et al.
Guang pu xue yu guang pu fen xi = Guang pu, 21(1), 73-76 (2003-09-05)
The spectral interferences of trace elements from high purity rare earth will seriously affect the analytical accuracy in the ICP-AES analysis. In this work, spectral fitting matrix projection-Kalman filter method was developed and applied to correction of spectral interferences produced
Małgorzata Norek et al.
Journal of the American Chemical Society, 130(15), 5335-5340 (2008-03-22)
The transverse 1H relaxivities of aqueous colloidal solutions of dextran coated Dy2O3 nanoparticles of different sizes were investigated at magnetic field strengths (B) between 7 and 17.6 T. The particle size with the maximum relaxivity (r2) appears to vary between
Masoud Salavati-Niasari et al.
Ultrasonics sonochemistry, 17(5), 870-877 (2010-03-23)
Dysprosium carbonates nanoparticles were synthesized by the reaction of dysprosium acetate and NaHCO(3) by a sonochemical method. Dysprosium oxide nanoparticles with average size about 17 nm were prepared from calcination of Dy(2)(CO(3))(3).1.7H(2)O nanoparticles. Dy(OH)(3) nanotubes were synthesized by sonication of
S E Seltzer et al.
Journal of computer assisted tomography, 5(3), 370-374 (1981-06-01)
We used a stepwise approach to identify, design, synthesize, and test new high atomic number particulate contrast agents that would be especially well suited for use with computed tomography (CT). Our goal was to produce extremely radiopaque compounds with highly
J M Peeters et al.
Physics in medicine and biology, 51(6), N127-N137 (2006-03-03)
Susceptibility markers for passive tracking need to be small in order to maintain the shape and mechanical properties of the endovascular device. Nevertheless, they also must have a high magnetic moment to induce an adequate artefact at a variety of
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